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class="line">302</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> org.apache.ibatis.mapping;</span><br><span class="line"></span><br><span class="line"><span class="keyword">public</span> <span class="keyword">final</span> <span class="keyword">class</span> <span class="title class_">MappedStatement</span> &#123;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">private</span> String resource;</span><br><span class="line">  <span class="keyword">private</span> Configuration configuration;</span><br><span class="line">  <span class="keyword">private</span> String id;</span><br><span class="line">  <span class="keyword">private</span> Integer fetchSize;</span><br><span class="line">  <span class="keyword">private</span> Integer timeout;</span><br><span class="line">  <span class="keyword">private</span> StatementType statementType;</span><br><span class="line">  <span class="keyword">private</span> ResultSetType resultSetType;</span><br><span class="line">  <span class="keyword">private</span> SqlSource sqlSource;</span><br><span class="line">  <span class="keyword">private</span> Cache cache;</span><br><span class="line">  <span class="keyword">private</span> ParameterMap parameterMap;</span><br><span class="line">  <span class="keyword">private</span> List&lt;ResultMap&gt; resultMaps;</span><br><span class="line">  <span class="keyword">private</span> <span class="type">boolean</span> flushCacheRequired;</span><br><span class="line">  <span class="keyword">private</span> <span class="type">boolean</span> useCache;</span><br><span class="line">  <span class="keyword">private</span> <span class="type">boolean</span> resultOrdered;</span><br><span class="line">  <span class="keyword">private</span> SqlCommandType sqlCommandType;</span><br><span class="line">  <span class="keyword">private</span> KeyGenerator keyGenerator;</span><br><span class="line">  <span class="keyword">private</span> String[] keyProperties;</span><br><span class="line">  <span class="keyword">private</span> String[] keyColumns;</span><br><span class="line">  <span class="keyword">private</span> <span class="type">boolean</span> hasNestedResultMaps;</span><br><span class="line">  <span class="keyword">private</span> String databaseId;</span><br><span class="line">  <span class="keyword">private</span> Log statementLog;</span><br><span class="line">  <span class="keyword">private</span> LanguageDriver lang;</span><br><span class="line">  <span class="keyword">private</span> String[] resultSets;</span><br><span class="line"></span><br><span class="line">  MappedStatement() &#123;</span><br><span class="line">    <span class="comment">// constructor disabled</span></span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">class</span> <span class="title class_">Builder</span> &#123;</span><br><span class="line">    <span class="keyword">private</span> <span class="type">MappedStatement</span> <span class="variable">mappedStatement</span> <span class="operator">=</span> <span class="keyword">new</span> <span class="title class_">MappedStatement</span>();</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> <span class="title function_">Builder</span><span class="params">(Configuration configuration, String id, SqlSource sqlSource, SqlCommandType sqlCommandType)</span> &#123;</span><br><span class="line">      mappedStatement.configuration = configuration;</span><br><span class="line">      mappedStatement.id = id;</span><br><span class="line">      mappedStatement.sqlSource = sqlSource;</span><br><span class="line">      mappedStatement.statementType = StatementType.PREPARED;</span><br><span class="line">      mappedStatement.resultSetType = ResultSetType.DEFAULT;</span><br><span class="line">      mappedStatement.parameterMap = <span class="keyword">new</span> <span class="title class_">ParameterMap</span>.Builder(configuration, <span class="string">&quot;defaultParameterMap&quot;</span>, <span class="literal">null</span>, <span class="keyword">new</span> <span class="title class_">ArrayList</span>&lt;&gt;()).build();</span><br><span class="line">      mappedStatement.resultMaps = <span class="keyword">new</span> <span class="title class_">ArrayList</span>&lt;&gt;();</span><br><span class="line">      mappedStatement.sqlCommandType = sqlCommandType;</span><br><span class="line">      mappedStatement.keyGenerator = configuration.isUseGeneratedKeys() &amp;&amp; SqlCommandType.INSERT.equals(sqlCommandType) ? Jdbc3KeyGenerator.INSTANCE : NoKeyGenerator.INSTANCE;</span><br><span class="line">      <span class="type">String</span> <span class="variable">logId</span> <span class="operator">=</span> id;</span><br><span class="line">      <span class="keyword">if</span> (configuration.getLogPrefix() != <span class="literal">null</span>) &#123;</span><br><span class="line">        logId = configuration.getLogPrefix() + id;</span><br><span class="line">      &#125;</span><br><span class="line">      mappedStatement.statementLog = LogFactory.getLog(logId);</span><br><span class="line">      mappedStatement.lang = configuration.getDefaultScriptingLanguageInstance();</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">resource</span><span class="params">(String resource)</span> &#123;</span><br><span class="line">      mappedStatement.resource = resource;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> String <span class="title function_">id</span><span class="params">()</span> &#123;</span><br><span class="line">      <span class="keyword">return</span> mappedStatement.id;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">parameterMap</span><span class="params">(ParameterMap parameterMap)</span> &#123;</span><br><span class="line">      mappedStatement.parameterMap = parameterMap;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">resultMaps</span><span class="params">(List&lt;ResultMap&gt; resultMaps)</span> &#123;</span><br><span class="line">      mappedStatement.resultMaps = resultMaps;</span><br><span class="line">      <span class="keyword">for</span> (ResultMap resultMap : resultMaps) &#123;</span><br><span class="line">        mappedStatement.hasNestedResultMaps = mappedStatement.hasNestedResultMaps || resultMap.hasNestedResultMaps();</span><br><span class="line">      &#125;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">fetchSize</span><span class="params">(Integer fetchSize)</span> &#123;</span><br><span class="line">      mappedStatement.fetchSize = fetchSize;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">timeout</span><span class="params">(Integer timeout)</span> &#123;</span><br><span class="line">      mappedStatement.timeout = timeout;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">statementType</span><span class="params">(StatementType statementType)</span> &#123;</span><br><span class="line">      mappedStatement.statementType = statementType;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">resultSetType</span><span class="params">(ResultSetType resultSetType)</span> &#123;</span><br><span class="line">      mappedStatement.resultSetType = resultSetType == <span class="literal">null</span> ? ResultSetType.DEFAULT : resultSetType;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">cache</span><span class="params">(Cache cache)</span> &#123;</span><br><span class="line">      mappedStatement.cache = cache;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">flushCacheRequired</span><span class="params">(<span class="type">boolean</span> flushCacheRequired)</span> &#123;</span><br><span class="line">      mappedStatement.flushCacheRequired = flushCacheRequired;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">useCache</span><span class="params">(<span class="type">boolean</span> useCache)</span> &#123;</span><br><span class="line">      mappedStatement.useCache = useCache;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">resultOrdered</span><span class="params">(<span class="type">boolean</span> resultOrdered)</span> &#123;</span><br><span class="line">      mappedStatement.resultOrdered = resultOrdered;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">keyGenerator</span><span class="params">(KeyGenerator keyGenerator)</span> &#123;</span><br><span class="line">      mappedStatement.keyGenerator = keyGenerator;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">keyProperty</span><span class="params">(String keyProperty)</span> &#123;</span><br><span class="line">      mappedStatement.keyProperties = delimitedStringToArray(keyProperty);</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">keyColumn</span><span class="params">(String keyColumn)</span> &#123;</span><br><span class="line">      mappedStatement.keyColumns = delimitedStringToArray(keyColumn);</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">databaseId</span><span class="params">(String databaseId)</span> &#123;</span><br><span class="line">      mappedStatement.databaseId = databaseId;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">lang</span><span class="params">(LanguageDriver driver)</span> &#123;</span><br><span class="line">      mappedStatement.lang = driver;</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">resultSets</span><span class="params">(String resultSet)</span> &#123;</span><br><span class="line">      mappedStatement.resultSets = delimitedStringToArray(resultSet);</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * Resul sets.</span></span><br><span class="line"><span class="comment">     *</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@param</span> resultSet</span></span><br><span class="line"><span class="comment">     *          the result set</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@return</span> the builder</span></span><br><span class="line"><span class="comment">     * <span class="doctag">@deprecated</span> Use &#123;<span class="doctag">@link</span> #resultSets&#125;</span></span><br><span class="line"><span class="comment">     */</span></span><br><span class="line">    <span class="meta">@Deprecated</span></span><br><span class="line">    <span class="keyword">public</span> Builder <span class="title function_">resulSets</span><span class="params">(String resultSet)</span> &#123;</span><br><span class="line">      mappedStatement.resultSets = delimitedStringToArray(resultSet);</span><br><span class="line">      <span class="keyword">return</span> <span class="built_in">this</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">public</span> MappedStatement <span class="title function_">build</span><span class="params">()</span> &#123;</span><br><span class="line">      <span class="keyword">assert</span> mappedStatement.configuration != <span class="literal">null</span>;</span><br><span class="line">      <span class="keyword">assert</span> mappedStatement.id != <span class="literal">null</span>;</span><br><span class="line">      <span class="keyword">assert</span> mappedStatement.sqlSource != <span class="literal">null</span>;</span><br><span class="line">      <span class="keyword">assert</span> mappedStatement.lang != <span class="literal">null</span>;</span><br><span class="line">      mappedStatement.resultMaps = Collections.unmodifiableList(mappedStatement.resultMaps);</span><br><span class="line">      <span class="keyword">return</span> mappedStatement;</span><br><span class="line">    &#125;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> KeyGenerator <span class="title function_">getKeyGenerator</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> keyGenerator;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> SqlCommandType <span class="title function_">getSqlCommandType</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> sqlCommandType;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> String <span class="title function_">getResource</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> resource;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> Configuration <span class="title function_">getConfiguration</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> configuration;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> String <span class="title function_">getId</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> id;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> <span class="type">boolean</span> <span class="title function_">hasNestedResultMaps</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> hasNestedResultMaps;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> Integer <span class="title function_">getFetchSize</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> fetchSize;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> Integer <span class="title function_">getTimeout</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> timeout;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> StatementType <span class="title function_">getStatementType</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> statementType;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> ResultSetType <span class="title function_">getResultSetType</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> resultSetType;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> SqlSource <span class="title function_">getSqlSource</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> sqlSource;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> ParameterMap <span class="title function_">getParameterMap</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> parameterMap;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> List&lt;ResultMap&gt; <span class="title function_">getResultMaps</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> resultMaps;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> Cache <span class="title function_">getCache</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> cache;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> <span class="type">boolean</span> <span class="title function_">isFlushCacheRequired</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> flushCacheRequired;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> <span class="type">boolean</span> <span class="title function_">isUseCache</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> useCache;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> <span class="type">boolean</span> <span class="title function_">isResultOrdered</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> resultOrdered;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> String <span class="title function_">getDatabaseId</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> databaseId;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> String[] getKeyProperties() &#123;</span><br><span class="line">    <span class="keyword">return</span> keyProperties;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> String[] getKeyColumns() &#123;</span><br><span class="line">    <span class="keyword">return</span> keyColumns;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> Log <span class="title function_">getStatementLog</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> statementLog;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> LanguageDriver <span class="title function_">getLang</span><span class="params">()</span> &#123;</span><br><span class="line">    <span class="keyword">return</span> lang;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> String[] getResultSets() &#123;</span><br><span class="line">    <span class="keyword">return</span> resultSets;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="comment">/**</span></span><br><span class="line"><span class="comment">   * Gets the resul sets.</span></span><br><span class="line"><span class="comment">   *</span></span><br><span class="line"><span class="comment">   * <span class="doctag">@return</span> the resul sets</span></span><br><span class="line"><span class="comment">   * <span class="doctag">@deprecated</span> Use &#123;<span class="doctag">@link</span> #getResultSets()&#125;</span></span><br><span class="line"><span class="comment">   */</span></span><br><span class="line">  <span class="meta">@Deprecated</span></span><br><span class="line">  <span class="keyword">public</span> String[] getResulSets() &#123;</span><br><span class="line">    <span class="keyword">return</span> resultSets;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">public</span> BoundSql <span class="title function_">getBoundSql</span><span class="params">(Object parameterObject)</span> &#123;</span><br><span class="line">    <span class="type">BoundSql</span> <span class="variable">boundSql</span> <span class="operator">=</span> sqlSource.getBoundSql(parameterObject);</span><br><span class="line">    List&lt;ParameterMapping&gt; parameterMappings = boundSql.getParameterMappings();</span><br><span class="line">    <span class="keyword">if</span> (parameterMappings == <span class="literal">null</span> || parameterMappings.isEmpty()) &#123;</span><br><span class="line">      boundSql = <span class="keyword">new</span> <span class="title class_">BoundSql</span>(configuration, boundSql.getSql(), parameterMap.getParameterMappings(), parameterObject);</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="comment">// check for nested result maps in parameter mappings (issue #30)</span></span><br><span class="line">    <span class="keyword">for</span> (ParameterMapping pm : boundSql.getParameterMappings()) &#123;</span><br><span class="line">      <span class="type">String</span> <span class="variable">rmId</span> <span class="operator">=</span> pm.getResultMapId();</span><br><span class="line">      <span class="keyword">if</span> (rmId != <span class="literal">null</span>) &#123;</span><br><span class="line">        <span class="type">ResultMap</span> <span class="variable">rm</span> <span class="operator">=</span> configuration.getResultMap(rmId);</span><br><span class="line">        <span class="keyword">if</span> (rm != <span class="literal">null</span>) &#123;</span><br><span class="line">          hasNestedResultMaps |= rm.hasNestedResultMaps();</span><br><span class="line">        &#125;</span><br><span class="line">      &#125;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">return</span> boundSql;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">private</span> <span class="keyword">static</span> String[] delimitedStringToArray(String in) &#123;</span><br><span class="line">    <span class="keyword">if</span> (in == <span class="literal">null</span> || in.trim().length() == <span class="number">0</span>) &#123;</span><br><span class="line">      <span class="keyword">return</span> <span class="literal">null</span>;</span><br><span class="line">    &#125; <span class="keyword">else</span> &#123;</span><br><span class="line">      <span class="keyword">return</span> in.split(<span class="string">&quot;,&quot;</span>);</span><br><span class="line">    &#125;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>


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